| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $115.59 | 3.739% | $119.9119 | $119.91 | $119.90 | $119.90 |
| Purchase #2 | $50.59 | 10.611% | $55.9581 | $55.96 | $55.95 | $56.00 |
| Purchase #3 | $39.68 | 9.354% | $43.3917 | $43.39 | $43.40 | $43.40 |
| Purchase #4 | $125.45 | 13.255% | $142.0784 | $142.08 | $142.10 | $142.10 |
| Purchase #5 | $159.81 | 12.199% | $179.3052 | $179.31 | $179.30 | $179.30 |
| Purchase #6 | $64.31 | 6.282% | $68.35 | $68.35 | $68.35 | $68.40 |
| Purchase #7 | $46.78 | 3.485% | $48.4103 | $48.41 | $48.40 | $48.40 |
| 7 purchase totals = | $602.21 | $657.4056 | $657.41 | $657.40 | $657.50 | |